| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AgNO3(l) + Ca2(s) = Ag(s) + Ca(NO3)2(l) =>
4 AgNO3(l) + Ca2(s) = 4 Ag(s) + 2 Ca(NO3)2(l)
NiSO4(aq) + BaCl2(s) = NiCl2 + BaSO4 =>
NiSO4(aq) + BaCl2(s) = NiCl2 + BaSO4
Pb(OH)2 + CH3COOH + H2O = Pb(CH3COO)2*3H2O =>
Pb(OH)2 + 2 CH3COOH + H2O = Pb(CH3COO)2*3H2O
Mg + HClO3 = Mg(ClO3)2 + H2 =>
Mg + 2 HClO3 = Mg(ClO3)2 + H2
HNO3 + Mg = Mg(NO3)2 + NH4N03 + H2O =>
28 HNO3 + 12 Mg = 12 Mg(NO3)2 + NH4N03 + 12 H2O
Mg + MgSO4 = Mg2SO4 =>
Mg + MgSO4 = Mg2SO4
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C14H30 = C8H18 + C3H6 =>
C14H30 = C8H18 + 2 C3H6
CrO3 + H2O2 + KOH = K3[Cr(OH)6] + O2 =>
2 CrO3 + 3 H2O2 + 6 KOH = 2 K3[Cr(OH)6] + 3 O2
Na2CO3 + HClO3 = NaClO3 + H2O + CO2 =>
Na2CO3 + 2 HClO3 = 2 NaClO3 + H2O + CO2
ZnCO3 + CH3COOH = Zn(CH3COO)2 + CO2 + H2O =>
ZnCO3 + 2 CH3COOH = Zn(CH3COO)2 + CO2 + H2O
BaI2 + Cl2 = BaCl2 + I2 =>
BaI2 + Cl2 = BaCl2 + I2
Pb(NO) + KCl = PbCl + KNO =>
Pb(NO) + KCl = PbCl + KNO
KNO3 + NaCl = KCl + NaNO3 =>
KNO3 + NaCl = KCl + NaNO3
Ba + Br = BaBr =>
Ba + Br = BaBr
K2SO4 + Ag(NO3) = K(NO3) + Ag2(SO4) =>
K2SO4 + 2 Ag(NO3) = 2 K(NO3) + Ag2(SO4)
C17H29(COOH) + NaOH = C17H29(COONa) + H2O =>
C17H29(COOH) + NaOH = C17H29(COONa) + H2O
MnO4 + NH3 = Mn + NO2 + H2O =>
7 MnO4 + 8 NH3 = 7 Mn + 8 NO2 + 12 H2O
Ca(H2PO4)2 + AgNO3 = Ca(NO3)2 + AgH2PO4 =>
Ca(H2PO4)2 + 2 AgNO3 = Ca(NO3)2 + 2 AgH2PO4
NO(g) + NO2(g) + Na2O(s) = NaNO2 =>
NO(g) + NO2(g) + Na2O(s) = 2 NaNO2
MgO + CaO + Si = Mg + CaSiO4 =>
3 MgO + CaO + Si = 3 Mg + CaSiO4
C3H8O3 + CH3COOH = C5H10O4 + H2O =>
C3H8O3 + CH3COOH = C5H10O4 + H2O
Sn(s) + O2 = SnO =>
2 Sn(s) + O2 = 2 SnO
HNO3 + H2SO4 = NO3 + S + H2O =>
6 HNO3 + H2SO4 = 6 NO3 + S + 4 H2O
YbSO4 + HNO3 = Yb2(SO4)3 + Yb(NO3)3 + NO + H2O =>
3 YbSO4 + 4 HNO3 = Yb2(SO4)3 + Yb(NO3)3 + NO + 2 H2O
Na2CO3(s) = Na2O(s) + CO2(g) =>
Na2CO3(s) = Na2O(s) + CO2(g)
NaI(l) + AgNO3 = AgI + NaNO3 =>
NaI(l) + AgNO3 = AgI + NaNO3
H2SO4 + NaHCO3 = H(HCO3) + Na2SO4 =>
H2SO4 + 2 NaHCO3 = 2 H(HCO3) + Na2SO4
Cl{-} + MnO4{-} + H2O = Cl2 + MnO2 + OH{-} =>
6 Cl{-} + 2 MnO4{-} + 4 H2O = 3 Cl2 + 2 MnO2 + 8 OH{-}
Na2CO3 + HCl(aq) = NaCl + H2CO3 =>
Na2CO3 + 2 HCl(aq) = 2 NaCl + H2CO3
NaOH + C = Na + CO2 + H2 =>
2 NaOH + C = 2 Na + CO2 + H2
CH2O + Ag(NH3)2{+} + OH{-} = Ag + HCO2{-} + NH3 + H2O =>
CH2O + 2 Ag(NH3)2{+} + 3 OH{-} = 2 Ag + HCO2{-} + 4 NH3 + 2 H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
B + C = B2C =>
2 B + C = B2C
BaCl2 + Na2CrO4 = NaCl + Ba2(CrO4)2 =>
2 BaCl2 + 2 Na2CrO4 = 4 NaCl + Ba2(CrO4)2
HF + H2O2 = F2 + H2O =>
2 HF + H2O2 = F2 + 2 H2O
AgCl + HNO3 + NH3 = Ag(NH3)2NO3 + HCl =>
AgCl + HNO3 + 2 NH3 = Ag(NH3)2NO3 + HCl
H2Mg + H2O = Mg(OH)2 + H2 =>
H2Mg + 2 H2O = Mg(OH)2 + 2 H2
C6H4Cl2 + O2 = CO + H2O + Cl2 =>
C6H4Cl2 + 4 O2 = 6 CO + 2 H2O + Cl2
N(CH3)4I + I2 = N(CH3)4I7 =>
N(CH3)4I + 3 I2 = N(CH3)4I7
FeO*Cr2O3 + O3 + K2CO3 = FeO3 + K2CrO4 + CO2 =>
3 FeO*Cr2O3 + 5 O3 + 6 K2CO3 = 3 FeO3 + 6 K2CrO4 + 6 CO2
Li + Cu(NO3)2 = LiNO3 + Cu =>
2 Li + Cu(NO3)2 = 2 LiNO3 + Cu
K3(Fe(CN)6) + FeSO4 = Fe4[Fe(CN)6]3 + K2SO4 + Fe2 =>
12 K3(Fe(CN)6) + 18 FeSO4 = 4 Fe4[Fe(CN)6]3 + 18 K2SO4 + Fe2
H2CO3 + Ca = CaCO3 + H2 =>
H2CO3 + Ca = CaCO3 + H2
AgNO3(l) + Ca2(s) = Ag(s) + Ca(NO3)2(l) =>
4 AgNO3(l) + Ca2(s) = 4 Ag(s) + 2 Ca(NO3)2(l)
HgSO3 + HCl = HgCl + HSO3 =>
HgSO3 + HCl = HgCl + HSO3
Ba + FeCl2 = Fe + BaCl2 =>
Ba + FeCl2 = Fe + BaCl2
NaOH + KCI = NaCI + KOH =>
NaOH + KCI = NaCI + KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/18/24
Équations équilibrées sur09/17/23
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